Across
- 1. The _______ of 4 and 6 equals 10
- 3. The expression x + 4y - 2a + 6 has ________ terms
- 5. In the expression 7x + 3r, 7 is the ____________ of x
- 8. A word used to describe an unknown or changing number
- 9. The expression 16w - 10 has ______ terms
Down
- 1. The word 'difference' is used to describe _________
- 2. Used to describe a division
- 4. Letters used to represent numbers
- 6. The sign always found in an equation
- 7. The ________ of 15 and 2 equals 30
